What is the soundscape you have in mind whenever one speaks about Switzerland?
I think I got this one. Not easily though. but with few days of meandering in the inner country.
Visual landscapes are more easy to capture than their corresponding soundscapes!
Partly because too many noise pollution is going on.
One main reason is that Switzerland is in the middle of Europe airplane flight paths.

I have been testing out my config in the Switzerland country around Interlaken.
I put in place an ORTF Stereo with Sennheiser MKH8090, coupled with a stereo pair of DPA 4060 spaced omnis.
All connected to Sound Devices MixPre-6.
I found this configuration quite interesting to record immersive ambiences.